<template>
  <div>
    <SonComponent
      v-for="item in message"
      :key="item.id"
      :massage="item"
      :id='item.id'
      @addAge="addAge"
    ></SonComponent>
  </div>
</template>
 
<script>
import SonComponent from "./SonComponent.vue";
export default {
  name: "",
  components: {
    SonComponent,
  },
  props: {},
  data() {
    return {
      message: [
        {
          id: "1",
          uname: "harry",
          famliyName: "despot",
          age: 28,
          profess: "前端",
        },
        {
          id: "2",
          uname: "志豪",
          famliyName: "陈",
          age: 17,
          profess: "测试",
        },
        {
          id: "3",
          uname: "嘉",
          famliyName: "高",
          age: 21,
          profess: "全栈",
        },
        {
          id: "4",
          uname: "涵翔",
          famliyName: "侯",
          age: 18,
          profess: "帕勒马斯",
        },
      ],
    };
  },
  computed: {},
  watch: {},
  created() {},
  methods: {
    addAge(id, num) {
      this.message.forEach((item) => {
        item.id === id && (item.age += num);
      });
    },
  },
};
</script>

<style scoped>
</style>